Container including container body having liquid supply opening positioned below cover

A container comprising:

• a container body having a storage chamber configured to store liquid, the container body comprising:
• a front wall extending in an up-down direction;
• a rear wall facing the front wall in a front-rear direction crossing the up-down direction, the storage chamber being positioned between the front wall and the rear wall in the front-rear direction;
• and
• a liquid channel in fluid communication with the storage chamber, the liquid channel extending in the front-rear direction and having a supply opening that is open on the front wall, the supply opening being open frontward;
• and
• a cover attached to the container body, the cover having an opening that is open rearward, the cover covering at least a part of an outer surface of the front wall, the supply opening of the container body being positioned below a lower end of the opening of the cover in the up-down direction,
• wherein the cover is attached to the container body such that the cover is movable relative to the container body in the up-down direction.